Toyo Proxes RA1

Toyo Proxes RA1 – DOT Street-Legal Competition Tire

Tire Type: DOT-approved competition tire for road racing, autocross, and track events

Available Sizes: 13″ to 18″ with a wide variety of widths (approx. 195–275)

Speed Rating: V (up to 149 mph)

UTQG: 100 AA A

Tread Depth: 8/32″

Sidewall Style: Blackwall

Weight: Approximately 17 lb to 30 lb, depending on size

Recommended Hot Inflation (Track): 32–38 psi

Optimal Operating Temperature Range: 160–220°F

Key Features:

• High-Grip R-Compound provides exceptional dry traction and consistent lap times, ideal for competitive track use and autocross events.
• Asymmetric Tread Pattern with large outer blocks and inner grooves enhances cornering stability while offering competent wet traction when not shaved.
• Full 8/32″ Tread Depth delivers good wet grip for competition, with shaving to 4/32″ improving dry traction for optimal track performance.
• Reinforced Sidewalls ensure sharp steering response and reduced flex during aggressive driving, maintaining stability under high cornering forces.
• Built-In Wear Inspection Holes and sidewall marking areas allow easy tread depth monitoring and tire management for racers.
• DOT-Approved but optimized for dry conditions—use caution in wet or standing water due to limited hydroplaning resistance.

Toyo Tires is a globally recognized brand known for its high-quality, durable, and performance-driven tires for a variety of vehicles, including passenger cars, SUVs, trucks, and off-road vehicles. With a strong focus on innovation and advanced technology, Toyo offers exceptional traction, long tread life, and a smooth ride across different terrains. Whether for daily driving, all-terrain adventures, or high-performance applications, Toyo Tires delivers reliability, safety, and superior handling to meet the needs of drivers worldwide.

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